I think we have bottomed out and we will not see a bitcoins at 3500 again, but I still expect to see a retest of 4-5k in the next few months. However, if Bitfinex and Tether collapse we cut see bitcoins either fall to 1k or go to 10k
Definitely, there's no way that we can get below $4k now. The price is really stable and it's climbing up like everyday. And I disagree about the retest, what we are going to see is the price goes $6k again and it will trade it sideways like we used to see prior to the massive drop.
But it doesn't mean that the price will go down, it will just go trade sideways and we will break another trend and push it maybe around $8K-$9K at the end of the year.
The reason for people saying bitcoin will retest $4000 back is because they believe that at $6000, those who invested when the price was $4000, would see the profit as enough for them to pull out temporarily and take their profit, but they forgot that it will be impossible for everyone to make same decision at the same time.
Every time bitcoin climbs, it keep building confidence in the mind of holders to keep waiting a little longer because they might miss out if they think the value will drop again and continue to do otherwise. So many investors now, including those who even bought at $4000, are willing to really continue with the growth of the market till they see the ATH.